          [:scale_y_log10]
          [:guides {:fill "none"}]
          [:xlab "Broadcaster"]
-         [:ylab "Temporal distance in minutes"]
+         [:ylab "Flooding time in minutes"]
          [:theme_bw]
-         [:ggtitle "Average temporal distance"])]
+         [:ggtitle "Average flooding time"])]
       {:width 12 :height 6 }))  
 ;; @@
 ;; =>

         [:xlab "Day"]
         [:ylab "Hours"]
         [:theme_bw]
         [:ggtitle (str "Average temporal distance evolution of " (element-name author))])]
      {:width 5 :height 5})))
;; @@
;; =>

         [:xlab "Day"]
         [:ylab "Minutes"]
         [:theme_bw]
         [:ggtitle "Average flooding time evolution"])]
      {:width 5 :height 5}))
;; @@
;; =>
